Table 1.

Demographic and clinical variables of patients with and without adenomas n (%)

	No adenomatous polyps	Adenomatous polyps	P value
	n = 216	n = 273
Male gender	93 (43)	107 (39)	0.4
Age, median (IQR)	54 (47-62)	57 (52-64)	< 0.0001
Number of polyps, median (range)	1 (0-5)	1 (0-8)	0.0001
Location of polyps1			< 0.0001
Distal	124 (58)	88 (34)
Proximal	70 (33)	107 (41)
Both	18 (8)	63 (24)

¹In 5 no adenoma and 15 adenoma location was not defined.